Kenworth W900b 1990

Model W900b made in 1990 by Kenworth got 3 recalls as well as 4 service bulletins. Technical service bulletines regarding engine and engine cooling. There were some recalls concerningengine and engine cooling and suspension.

Model 1990

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
ENGINE AND ENGINE COOLING - COOLING SYSTEM - FAN
91V066000PACCAR, INCORPORATEDfrom 04/01/1990 to 09/01/1990V (Vehicle)99708/01/1991MFRPACCAR INCORPORATED04/18/199104/25/1991
Defect SummaryThe engine fan may experience a resonant frequency causing premature fan failure, and separation from the engine.
Consequence SummaryEngine fan separation can cause death or injury to anyperson in the path of the fan.
Corrective SummaryReplace engine fan with fan from another manufacturer.
NotesSystem: engine fan.vehicle description: heavy trucks equipped with flex-a-lite engine fans.
SUSPENSION - REAR
91V044000PACCAR, INCORPORATEDfrom 05/01/1989 to 10/01/1989V (Vehicle)562306/03/1991MFRPACCAR INCORPORATED03/14/199103/21/1991
Defect SummaryRear axle stabilizer (sway) bar may not have been properly heat treated.
Consequence Summary
Corrective SummaryReplace the stabilizer bar.
NotesSystem: rear axle stabilizer (sway) bar.vehicle description: trucks with airglide 100 rear axle suspension.consequnce of defect: stabilizer bars with insufficient hardness may fail,causing loss of vehicle control that could result in an accident.
VISIBILITY - WINDSHIELD WIPER/WASHER - LINKAGES
91V090000PACCAR, INCORPORATEDfrom 05/01/1988 to 08/01/1990V (Vehicle)1500009/30/1991MFRPACCAR INCORPORATED06/10/199106/20/1991
Defect SummarySprague wiper assembly pivot can seize due to galvanic corrosion between the zinc-plated steel shaft and the bronze bushings.
Consequence SummaryThis corrosion can cause wiper arm/blade assembly to stopwiping windshield, this could affect driver visibility and result in anaccident.
Corrective SummaryReplace sprague wiper assembly pivot with an assembly not susceptible to galvanic corrosion.
NotesSystem: wiper assembly pivot.veehicle description: heavy trucks equipped with sprague wiper assembly pivot.

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE - DIESEL
TIB-E-00912/02/201010040180Ready08/16/2011
TIB-E-00912/02/201010040180Paccar: a software update is causing the check engine light to come on. *rm08/16/2011
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
TIB-E01112/15/201010040181Ready08/16/2011
TIB-E01112/15/201010040181Paccar: engineering standards have changed and there are now engines with heat treated bolts. *rm08/16/2011